Rectangle Area Calculator
A rectangle area calculator is a tool that computes the area and perimeter of a rectangle based on its length and width. This simple geometric calculator helps in various applications where rectangular measurements are needed.
When to Use a Rectangle Area Calculator
This calculator is useful in several scenarios:
- Home improvement projects to calculate flooring, painting, or wallpaper requirements
- Construction and architectural planning to determine material quantities
- Educational purposes to understand basic geometric concepts
How to Calculate
The calculations for a rectangle are based on two primary formulas:
Area of a Rectangle: A = Length × Width
Perimeter of a Rectangle: P = 2 × (Length + Width)
When using this calculator, you'll need to input:
- Length of the rectangle
- Width of the rectangle
Examples
Example 1: Small Room Flooring
Calculate the area and perimeter of a rectangular room measuring 12 feet in length and 10 feet in width.
| Measurement | Value |
|---|---|
| Length | 12 feet |
| Width | 10 feet |
| Area | 120 square feet |
| Perimeter | 44 feet |
Example 2: Garden Plot
Find the area and perimeter of a rectangular garden plot with a length of 5.5 meters and a width of 3.2 meters.
| Measurement | Value |
|---|---|
| Length | 5.5 meters |
| Width | 3.2 meters |
| Area | 17.6 square meters |
| Perimeter | 17.4 meters |
Example 3: Poster Design
Calculate the area and perimeter of a rectangular poster with dimensions of 24 inches in length and 36 inches in width.
| Measurement | Value |
|---|---|
| Length | 36 inches |
| Width | 24 inches |
| Area | 864 square inches |
| Perimeter | 120 inches |